Which of the following pairs of elements are found in the core of the Earth?
Iron and Silicon
Iron and Nickel
Iron and Calcium
Iron and Magnesium
Correct answer is B
No explanation has been provided for this answer.
Coastal deposition results in the formation of
stack
arch
pillar
beach
Correct answer is D
No explanation has been provided for this answer.
1,011km
1,998km
10,101km
17,770km
Correct answer is B
No explanation has been provided for this answer.
What is the time in Accra at longitude 0° when the local time at longitude 45°W is 12noon?
3.00pm
5.00pm
7.00pm
9.00pm
Correct answer is D
No explanation has been provided for this answer.
Stalactites and Stalagmites are associated with which type of the following rocks?
Granite
Sandstone
Limestone
Basalt
Correct answer is C
No explanation has been provided for this answer.